Bicycle handlebar suspension



FIG. 1 is a top-rear perspective view of a bicycle handlebar suspension embodying our new design;

FIG. 2 is a bottom-front perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan thereof;

FIG. 7 is a right side elevation view thereof; and,

FIG. 8 is a left side elevation view thereof. 

CLAIM The ornamental design for a bicycle handlebar suspension, as shown and described. 